Science, asked by kiru6541, 1 year ago

How much force is needed to increase velocity of a body 4 kg mass, by 1.5 m/s every second ?

GSEB - Class 9 Chapter - 2.Force and laws of Motion Page 29

Answers

Answered by GB2010

5

Herw is the answer.....

F = m × a

v = a × t ...
so , a = 1.5 ... ( t = 1 sec.)

F = 4 × 1.5 = 6 N .

......☺☺☺

Answered by hh60

1

Explanation:

6 N

.

...

..

....................

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